grafana.ini:
  users:
    allow_sign_up: false
    auto_assign_org: true
    auto_assign_org_role: Editor
  auth.proxy:
    enabled: true
    header_name: X-Pomerium-Claim-Email
    header_property: username
    auto_sign_up: true
    sync_ttl: 60
    enable_login_token: false